OT-2026-000062023
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000062023) never changes.
Identity and time
| Publication number | OT-2026-000062023 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7bb7-80c4-ab7f7a9b7006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aaa76971516750561217a1440d397785e65a42a30ce7d292537f864c848406a |
|---|---|
| Markdown | 2dc860a03609be908d0d364b91e909f3a7813f5b9495ad4a84be6d8a4febcbc1 |
| Publication page | 3f73d157e5629552d66d122c10c398e7d93af56ffb533b4affbedfa55519ec7c |
| Manifest | 5445f16bca744ad788e4d9a025eaf90093935314325538583ed1bff02ca86c7a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dm6bBdcZqz9pxk2/ZOe4MX9g4iP25LRjxcEscQAbrLBzh78rKSyRzDIyhPVRGro9iuh7YDpDS0XE+WAiA3zGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:03.376743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062023observed 3f73d157e5629552d66d122c10c398e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.356576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062023/manifest.jsonobserved 5445f16bca744ad788e4d9a025eaf900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.334381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062023/publication.mdobserved 2dc860a03609be908d0d364b91e909f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.314879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062023/publication.txtobserved 9aaa76971516750561217a1440d39778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|